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Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Willem de Bruijn , David Ahern , Matthew Wilcox , Jens Axboe , Simon Horman , linux-mm@kvack.org, linux-kernel@vger.kernel.org Subject: [PATCH net-next v2 0/2] splice, net: Handle MSG_SPLICE_PAGES in Chelsio-TLS Date: Wed, 31 May 2023 12:00:06 +0100 Message-ID: <20230531110008.642903-1-dhowells@redhat.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Scanned-By: MIMEDefang 3.1 on 10.11.54.7 X-Rspamd-Queue-Id: 0CE0CC000A X-Rspam-User: X-Rspamd-Server: rspam02 X-Stat-Signature: k3zew6csmaacex3pnjhuibwn34xa8jkj X-HE-Tag: 1685530822-949547 X-HE-Meta: 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 JylsTeKb QAHgtGoexfhvqOPj6GpOlzFoNIO4G+kmUPxs7RQ1mC0WxhXOEUde5Z3Ifv6/CIJf2t++y9ZJK9lWOq5T4ROQaasd6ZOZAb9Ihs4y8bPbGw3zF4nPEAbS9GiUlGNsADzNdkzoezHXr6Z5P2U0AvxYpx05/5GDR2f4Wwlnuu0MH5WZBnOdz9f2gh/ahSSrGTY6b1HgeWY8aG5FuInl56bc/f6h1ZGBFfUWf7K4M2GKRyFZ44mW8HT3PHATNDeL9W4XONXcpOqwk7P/RTZNeXQ2LzFnWikjkUIuqHab0GLgcY1Ov8sp0rSANWv1MLBN/fSBMiGNO582lekJtO8Mq+ZURWmYfV3p9km/kcHwk X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: Here are patches to make Chelsio-TLS handle the MSG_SPLICE_PAGES internal sendmsg flag. MSG_SPLICE_PAGES is an internal hint that tells the protocol that it should splice the pages supplied if it can. Its sendpage implementation is then turned into a wrapper around that. I've pushed the patches here also: https://git.kernel.org/pub/scm/linux/kernel/git/dhowells/linux-fs.git/log/?h=sendpage-2-chelsio David ver #2) - Wrap at 80 chars. Link: https://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git/commit/?id=51c78a4d532efe9543a4df019ff405f05c6157f6 # part 1 Link: https://lore.kernel.org/r/20230524144923.3623536-1-dhowells@redhat.com/ # v1 David Howells (2): chelsio: Support MSG_SPLICE_PAGES chelsio: Convert chtls_sendpage() to use MSG_SPLICE_PAGES .../chelsio/inline_crypto/chtls/chtls_io.c | 121 +++--------------- 1 file changed, 18 insertions(+), 103 deletions(-)